4448156334 has 64 divisors (see below), whose sum is σ = 9384450048. Its totient is φ = 1403625600.

The previous prime is 4448156311. The next prime is 4448156341. The reversal of 4448156334 is 4336518444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6436929 + ... + 6437619.

It is an arithmetic number, because the mean of its divisors is an integer number (146632032).

Almost surely, 2^4448156334 is an apocalyptic number.

4448156334 is an abundant number, since it is smaller than the sum of its proper divisors (4936293714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4448156334 is a wasteful number, since it uses less digits than its factorization.

4448156334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433.

The product of its digits is 552960, while the sum is 42.

The square root of 4448156334 is about 66694.5000281133. The cubic root of 4448156334 is about 1644.5989708639.

The spelling of 4448156334 in words is "four billion, four hundred forty-eight million, one hundred fifty-six thousand, three hundred thirty-four".